Torque transmission apparatus and case structure
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United States of America Patent
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-
May 1, 2007
Grant Date -
May 19, 2005
app pub date -
Sep 29, 2004
filing date -
Nov 14, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In order to make it possible to shorten an entire length, a torque transmission coupling is provided with a rotating shaft (11) and a drive pinion shaft (17) for carrying out input and output transmission of a torque, and a torque control means (125) arranged between the rotating shaft (11) and the drive pinion shaft (17) and controlling a torque transmission between the rotating shaft (11) and the drive pinion shaft (17) on the basis of a frictional engagement caused by an electromagnetic force of an electromagnet (133), and at least a part of the torque control means (125) is arranged in an outer periphery of a taper roller bearing (117) rotatably supporting the drive pinion shaft (17).
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